let username = '小韩总'
let age = 30
let intro = username + '"娇小玲珑,步伐轻盈。"' + '年龄' + age
//模板字符串简化字符串拼接
let intro2 = `${username}娇小玲珑,步伐轻盈。年龄${age}`

console.log(intro2)

//模板字符串原样输出
console.log(`public void test(){
    int a = 1;
}`)